<html>
  <body>
    <h3>Checkboxen</h3>
    <p>
      <input type="checkbox" name="monkeys" checked>Flying Monkeys</input>
      <input type="checkbox" name="elephants">Dancing Elephants</input>
      <input type="checkbox" name="lizards">Swimming Lizards</input>
    </p>
    <h3>Radio Boxen</h3>
    <p>
      <input type="radio" name="kangaroos" checked>Boxing Kangaroos</input>
      <input type="radio" name="wombats">Wandering Wombats</input>
      <input type="radio" name="platapii">Prancing Platapii</input>
    </p>
  </body>
</html>